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A259693 as a simple table

n a(n)
1 0
2 1
3 99
4 1264
5 10475
6 44820
7 185626
8 546560
9 1454841
10 3640950
11 7868245
12 16042176
13 31040789
14 59796968
15 97525350
16 177090560
17 276689076
18 467100189
19 681356055
20 1096023200
21 1533162960
22 2426544252
23 3205401854
24 4885539840
25 6250705625
26 9431254430
27 11831779350

[0,1,99,1264,10475,44820,185626,546560,1454841,
 3640950,7868245,16042176,31040789,59796968,
 97525350,177090560,276689076,467100189,681356055,
 1096023200,1533162960,2426544252,3205401854,
 4885539840,6250705625,9431254430,11831779350]

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Last modified March 29 02:15 EDT 2024. Contains 371264 sequences. (Running on oeis4.)